CN208580681U - The rectifier biswitch table of magnesium alloy LCD panel - Google Patents
The rectifier biswitch table of magnesium alloy LCD panel Download PDFInfo
- Publication number
- CN208580681U CN208580681U CN201821010208.1U CN201821010208U CN208580681U CN 208580681 U CN208580681 U CN 208580681U CN 201821010208 U CN201821010208 U CN 201821010208U CN 208580681 U CN208580681 U CN 208580681U
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- Prior art keywords
- slot
- slide post
- detent
- fixedly connected
- installation cavity
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Abstract
The utility model discloses the rectifier biswitch tables of magnesium alloy LCD panel, including button pedestal, the upper surface of the button pedestal offers slot, the inner sidewall of the slot is opened up there are two symmetrically arranged fixing groove, the inner bottom wall of the slot is fixedly connected with the first conductive column, the inner bottom wall of the slot is connected with slide post by the first spring, and the slide post sliding plug is in slot.Slide post is pressed, rotating bar is not rotated, detent bar is not inserted into fixing groove, and after no longer pressing, slide post is restored to initial position, only generates a reset signal, realizes the function of non-self-lock-ing formula button.After pressing slide post, it is rotated further by rotating bar, detent bar is pushed into fixing groove, even if no longer pressing slide post, the first conductive column can also be kept with the contact of the second conductive column, it is made to generate lasting reset signal, realizes the function of self-locking button.The scope of application is expanded, the function of needs can be switched to easily and fast according to actual use situation.
Description
Technical field
The utility model relates to the rectifier biswitch tables of rectifier related fields more particularly to magnesium alloy LCD panel.
Background technique
With the development of LCD technology, liquid crystal display is used as using magnesium alloy LCD panel (TFTLCD), in liquid crystal
There is preferable application, in the design of magnesium alloy TFT-LCD panel in the design such as TV, mobile phone screen, iPad display panel
Cheng Zhong needs rectifier biswitch table, to realize preferable stability and reliability.
Reset circuit is the function mould realizing the rectifier biswitch of magnesium alloy LCD panel and resetting in rectifier biswitch table
Block executes duplex by the liquid crystal display acquisition data of Mux101 variable connector control magnesium alloy LCD panel and resets, using ADI public affairs
The ADM706 chip of department accurately monitors 3.3V voltage, if DSP, in 1.6s, DSP sampling BMODE2-0 pin will export 200ms
Low pulse, need to generate reset signal, guidance ROM configures 16 or the addressing of 24 bit address, holds by being manually pressed by key
The rectifier biswitch of row magnesium alloy LCD panel resets.
Key in rectifier biswitch table is in actual use, it is sometimes desirable to realize by persistently generation reset after lower button
The function of signal, it is sometimes desirable to it realizes and presses the rear function of only generating a reset signal, wherein common press-key structure is simple,
It can only be self-locking or non-self-lock-ing formula, being switched fast for function cannot be carried out according to the actual situation, use in the presence of inconvenience,
Therefore it needs a kind of to have the function of not only being able to achieve non-self-lock-ing button switch but also be able to achieve Self-locking button switch
The rectifier biswitch table of the button of function.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the magnesium alloy LCD panel proposed
Rectifier biswitch table.
To achieve the goals above, the utility model adopts the technical scheme that
The rectifier biswitch table of magnesium alloy LCD panel, including button pedestal, the upper surface of the button pedestal offer
Slot, the inner sidewall of the slot are opened up there are two symmetrically arranged fixing groove, and the inner bottom wall of the slot is fixedly connected with the
The inner bottom wall of one conductive column, the slot is connected with slide post by the first spring, and the slide post sliding plug is in slot.
The lower end surface of the slide post offers the groove of the first conductive column of matching, and the inner roof wall of the groove is fixedly connected
There is the second conductive column, in a groove, the inside of the slide post offers installation cavity, described for the first conductive column sliding plug
There are two symmetrically arranged detent bar, it is solid that the detent bar is located at one end inside installation cavity for the inner sidewall sliding plug of installation cavity
Surely it is connected with push plate, the push plate is connected on the inner sidewall of installation cavity by second spring, the second spring pivot bush unit
On detent bar, the inner sidewall of the installation cavity slidably connects sliding panel, and the upper surface of the sliding panel passes through third spring
It is connected on the inner roof wall of installation cavity, the sliding panel rotation is plugged with shank, and the lower end of the shank is coaxially fixed to be connected
It is connected to cylindroid, the upper end of the shank reaches the top of slide post through the inner roof wall of installation cavity and is fixedly connected with rotation
Bar.
Preferably, the rotating bar is permanent magnet, and the upper surface of the slide post offers the detent slot of matching rotating bar,
The detent slot is vertically arranged with detent bar, and the inner bottom wall of the detent slot is fixedly connected with adsorpting iron plate, the shank
Side wall is fixedly connected with two pairs of limited blocks, and two pairs of limited blocks are located at the two sides up and down of sliding panel, and the shank is located at two
To annular groove is offered on the side wall between limited block, the annular groove is located between two pairs of limited blocks, the annular groove it is interior
Wall is fixedly connected with fixed column, and the antetheca of the fixed column is fixedly connected with cover board, and the both ends of the cover board are fixedly connected on ring
On the inner roof wall and inner bottom wall of shape slot, the fixed column is socketed with one end of rubber band, and the other end of the rubber band bypasses ring
It is fixedly connected on the inner sidewall of sliding panel after shape slot.
Preferably, the diameter of the detent bar is equal to the bore of fixing groove.
Preferably, the diameter of the rotating bar is greater than the height of detent slot.
Compared with prior art, the utility model has the beneficial effects that
1. pressing slide post, rotating bar is not rotated, detent bar is not inserted into fixing groove, and after no longer pressing, slide post is restored to
Initial position only generates a reset signal, realizes the function of non-self-lock-ing formula button.
2. after pressing slide post, being rotated further by rotating bar, detent bar is pushed into fixing groove, even if no longer pressing slide post,
The first conductive column can also be kept with the contact of the second conductive column, it is made to generate lasting reset signal, realize self-locking button
Function.
3. expanding the scope of application, the function of needs can be switched to easily and fast according to actual use situation.
Detailed description of the invention
Fig. 1 be the utility model proposes structural front view；
Fig. 2 is the top view of slide post；
Fig. 3 is the portion A enlarged diagram.
In figure: button pedestal 1, the first conductive column 101, slide post 2, the second conductive column 201, push plate 202, detent bar 203,
Shank 204, rotating bar 205, sliding panel 206, cylindroid 207, limited block 208, fixed column 209, rubber band 210, cover board
211, adsorpting iron plate 212.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the rectifier biswitch table of magnesium alloy LCD panel, including button pedestal 1, the upper end of button pedestal 1
Face offers slot, and the inner sidewall of slot is opened up there are two symmetrically arranged fixing groove, and the inner bottom wall of slot is fixedly connected with the
The inner bottom wall of one conductive column 101, slot is connected with slide post 2 by the first spring, and 2 sliding plug of slide post is sliding in slot
The upper surface of dynamic column 2 offers the detent slot of matching rotating bar 205, and detent slot is vertically arranged with detent bar 203, detent slot it is interior
Bottom wall is fixedly connected with adsorpting iron plate 212.
The lower end surface of slide post 2 offers the groove of the first conductive column 101 of matching, and the inner roof wall of groove is fixedly connected with the
Two conductive columns 201, in a groove, the inside of slide post 2 offers installation cavity to 101 sliding plug of the first conductive column, installation cavity
There are two symmetrically arranged detent bar 203, the diameter of detent bar 203 is equal to the bore of fixing groove for inner sidewall sliding plug, locking
More stable, one end that detent bar 203 is located inside installation cavity is fixedly connected with push plate 202, and push plate 202 is connected by second spring
On the inner sidewall of installation cavity, second spring is actively socketed on detent bar 203, and the inner sidewall of installation cavity slidably connects sliding
The upper surface of plate 206, sliding panel 206 is connected on the inner roof wall of installation cavity by third spring, and the rotation of sliding panel 206 is plugged with
Shank 204.
The lower end of shank 204 has been fixedly and coaxially connected cylindroid 207, and the upper end of shank 204 is through the interior of installation cavity
Roof reaches the top of slide post 2 and is fixedly connected with rotating bar 205, and the diameter of rotating bar 205 is greater than the height of detent slot, just
In taking out rotating bar 205 from detent slot, rotating bar 205 is permanent magnet.
The side wall of shank 204 is fixedly connected with two pairs of limited blocks 208, and two pairs of limited blocks 208 are located at the upper of sliding panel 206
Lower two sides, shank 204, which is located on the side wall between two pairs of limited blocks 208, offers annular groove.
Annular groove is located between two pairs of limited blocks 208, and the inner wall of annular groove is fixedly connected with fixed column 209, fixed column 209
Antetheca be fixedly connected with cover board 211, the both ends of cover board 211 are fixedly connected on the inner roof wall and inner bottom wall of annular groove, fixed
Column 209 is socketed with one end of rubber band 210, and the other end of rubber band 210 is fixedly connected on sliding panel 206 after bypassing annular groove
On inner sidewall.
In this case, to realize the function of non-self-lock-ing formula button, slide post 2 only need to be pressed, makes the first conductive column 101 and the
The contact of two conductive columns 201, the long axis of 207 ellipsoid of cylindroid is vertical with detent bar 203 at this time, and cylindroid 207 is located at two
Between push plate 202, due to the promotion of second spring, the spacing of two push plates 202 is nearest at this time, presses detent bar after slide post 2
203 are not inserted into fixing groove, and then due to the promotion of the first spring, after no longer pressing, slide post 2 can be moved upwards, and are restored to just
Beginning position generates a reset signal.
To realize the function of self-locking button, after pressing slide post 2, make the first conductive column 101 and the second conductive column 201
Contact, then by the rotated ninety degrees counterclockwise of rotating bar 205, rubber band 210 is stretched, and be caught in rotating bar 205 in detent slot, with
Together, the long axis of cylindroid 207 and detent bar 203 are conllinear at this time, and cylindroid 207 is located at two push plates for adsorpting iron plate 212
Between 202, keep two push plates 202 separate, detent bar 203 is pushed into fixing groove, no longer presses slide post 2 at this time, can also protect
The contact for holding the first conductive column 101 with the second conductive column 201, makes it generate lasting reset signal.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. the rectifier biswitch table of magnesium alloy LCD panel, including button pedestal (1), which is characterized in that the button pedestal
(1) upper surface offers slot, and the inner sidewall of the slot is opened up there are two symmetrically arranged fixing groove, the slot it is interior
Bottom wall is fixedly connected with the first conductive column (101), and the inner bottom wall of the slot is connected with slide post (2), institute by the first spring
Slide post (2) sliding plug is stated in slot；
The lower end surface of the slide post (2) offers the groove of matching the first conductive column (101), and the inner roof wall of the groove is fixed
Be connected with the second conductive column (201), the first conductive column (101) sliding plug in a groove, the inside of the slide post (2)
Installation cavity is offered, there are two symmetrically arranged detent bar (203), the detent bars for the inner sidewall sliding plug of the installation cavity
(203) it is located at one end inside installation cavity to be fixedly connected with push plate (202), the push plate (202) is connected to by second spring
On the inner sidewall of installation cavity, the second spring is actively socketed on detent bar (203), and the inner sidewall of the installation cavity, which slides, to be connected
It is connected to sliding panel (206), the upper surface of the sliding panel (206) is connected on the inner roof wall of installation cavity by third spring, institute
It states sliding panel (206) rotation to be plugged with shank (204), the lower end of the shank (204) has been fixedly and coaxially connected cylindroid
(207), the upper end of the shank (204) reaches the top of slide post (2) through the inner roof wall of installation cavity and is fixedly connected with
Rotating bar (205).
2. the rectifier biswitch table of magnesium alloy LCD panel according to claim 1, which is characterized in that the rotating bar
(205) be permanent magnet, the upper surface of the slide post (2) offer matching rotating bar (205) detent slot, the detent slot with
Detent bar (203) is vertically arranged, and the inner bottom wall of the detent slot is fixedly connected with adsorpting iron plate (212), the shank (204)
Side wall be fixedly connected with two pairs of limited blocks (208), two pairs of limited blocks (208) are located at the two sides up and down of sliding panel (206),
The shank (204), which is located on the side wall between two pairs of limited blocks (208), offers annular groove, and the annular groove is located at two pairs
Between limited block (208), the inner wall of the annular groove is fixedly connected with fixed column (209), and the antetheca of the fixed column (209) is solid
Surely it is connected with cover board (211), the both ends of the cover board (211) are fixedly connected on the inner roof wall and inner bottom wall of annular groove, described
Fixed column (209) is socketed with one end of rubber band (210), and the other end of the rubber band (210) connects around fixed after annular groove
It connects on the inner sidewall of sliding panel (206).
3. the rectifier biswitch table of magnesium alloy LCD panel according to claim 1, which is characterized in that the detent bar
(203) diameter is equal to the bore of fixing groove.
4. the rectifier biswitch table of magnesium alloy LCD panel according to claim 2, which is characterized in that the rotating bar
(205) diameter is greater than the height of detent slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821010208.1U CN208580681U (en) | 2018-06-28 | 2018-06-28 | The rectifier biswitch table of magnesium alloy LCD panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821010208.1U CN208580681U (en) | 2018-06-28 | 2018-06-28 | The rectifier biswitch table of magnesium alloy LCD panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580681U true CN208580681U (en) | 2019-03-05 |
Family
ID=65509610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821010208.1U Expired - Fee Related CN208580681U (en) | 2018-06-28 | 2018-06-28 | The rectifier biswitch table of magnesium alloy LCD panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208580681U (en) |
-
2018
- 2018-06-28 CN CN201821010208.1U patent/CN208580681U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20190628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |